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EZ30 Current Data Logger
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The EZ30 data logger is a compact solution to monitor current consumption. A robust synthetic polymer casing allows the logger to be used in environments that standard recorders cannot withstand. Each logger has an internal temperature sensor as well as three additional channels that can be used with external current transformer probes to record three - phase systems or three single phase systems.

The software allows for setup of custom equations based on customer preference. Each logger is powered using an internal lithium battery that lasts for up to 10 years.


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MODELS
Product description Code
EZ30 Current Data Logger with 32kB Memory EZ30-32

MORE INFORMATION

FEATURES

Product Details for EZ30 Current Logger
bullet Four Channels.
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bullet Use for real time monitoring or stand alone monitoring.
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bullet Very Light Weight. Weighs only 110gm.
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bullet Operating amperage ranges of Current probes are switch selectable.
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bullet 8 Bit Resolution.
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bullet 10 year long battery life for versatile monitoring periods.
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bullet Capable of storing more than 32,000 readings.
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bullet User selectable sampling rates from once every 8 seconds to once every 5 days.

SPECIFICATIONS

Product specifications for EZ30 Current Logger
Channels Four channels
 • One for Internal temperature sensor
 • Three external AC Current probes
Memory Size 32 KB (More than 32,000 readings)
Size 107 x 74 x 22mm.
Weight 110 grams
External Connector Removable screw-type terminal strip with Common (-) connection
Operating Limits -40°C to 70°C and 0 to 95% Relative Humidity (non-condensing)
Clock Accuracy ±2 seconds per day
Battery 3.6 volt Lithium, 1 Amp-Hour
Battery Life 10 year warranty (under normal use), factory replaceable
Power Consumption 5 to 10 microamps (continuous)
Sampling Methods 1. Continuous (First-in, First-out – not available with sample rates
    faster than 8 seconds)
2. Stop when full (Fill-then-stop)
Sampling Rates User selectable rates from once every 8 second to once every 5 days
Resolution 8 bit (1 part in 256)
Mounting Magnetic backing or locking eyelet
PC Requirements Compatible with MS Windows XP or Vista 32-bit with at least 2 MB RAM, 2 MB of hard drive disk space and one free serial port
Internal Temperature Sensor
Type Negative Temperature Coefficient Thermistor. 10,000 ohms @ 25°C
Accuracy ± 0.2°C, over the range of 0 to 70°C
Range -40 to 70°C
Resolution 0.4°C at 25°C; Better than 1°C between -25°C and 70°C; Better than 2°C between -40°C and -25°C
Logger Accuracy ± 4% of full scale above 10% of range
External Current Sensors
Current Sensors Range
AC Current Probe, 250A 50 HZ. Split Core CT 5, 25, 100, 250 Amps
AC Current Probe, 500A 50 HZ. Split Core CT 10, 50, 250, 500 Amps

DOWNLOADS

Documentation downloads for EZ30 Current Logger
Data Sheet EZ30 Current Logger

ACCESSORIES

Recommended accessories for EZ30 Current Logger
Product description Code
AC Current Probe, 250A 50 HZ. Split Core CT EZCT-1
AC Current Probe, 500A 50 HZ. Split Core CT EZCT-2
Real time Software EZRTS
Trendreader Software EZTRS
USB interface cable to Data Logger EZIC-102
Serial interface (DB9 Female) cable to Data Logger EZIC-101
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